Front feed mechanism for calculating machines



y 1943- R. A. CHRISTIAN FRONT FEED MECHANISM FOR CALCULATING MACHINES 24 Sheets-Sheet 1 Filed Jan. 27, 1953 gmwntoz Raymond A. Christian Hi5 (lttotmq 1943- R. A. CHRISTIAN 2,441,870

FRONT FEED MECHANISM FOR CALCULATING MACHINES Filed Jan. 27, 1933 24 Sheets-Sheet 2 Raymond Christian y His (1mg May 18, 1948.

R. A. CHRISTIAN FRONT FEED MECHANISM FOR CALCULATINGYMACHINES 24 Sheets-Sheet 3 Filed Jan. 27, 1933 M. n n h We dA d n o m y a R His duoww May 18, 1948. A. CHRISTIAN 2,441,370

FRONT FEED MECHANISM FOR CALCULATING MACHINES Filed Jan. 27, 1953 24 Sheets-Sheet 4 Raymond A. Christian Y 7 Hi5 du ommq May 18, 1948. R. A. CHRISTIAN 2,441,870

FRONT FEED MECHANISM FOR CALCULATING MACHINES Filed Jan."27, 1953 24 Sheets-Sheet 5 gran/11km, Raymond A. Chriatian May 18, 1948. R. A. CHRISTIAN FRONT-FEED MECHANISM FOR CALCULATING MACHINES Filed Jan. 27, 1933 24 Sheets- Sheet 6 Raymond A. Christian His May 18, 1948.

R. A. CHRISTIAN FRONT FEED MECHANISM FOR CALCULATING MACHINES- Fil ed Jan. 27, 1933 24 Sheets-Sheet 7 v....v J l/ P. w

y W 111A! 1 H May 18, 1948. R. A. cHFzlsTlAN FRONT FEED' MECHANISM FO R CALCUHTING MACHINES 24 Sheets-Sheet 8 Filed Jan. 27, 1935 MM mm \& mi

. 3nuentor Raymond A. Chril tian /Z/ 6 His attorney y 8; 1948. R. A; CHRISTIAN 2,441,870

FRONT'FEED MECHANISM FOR CALCULATING MACHINES Filed Jan. 27, 1933 24 Sheets-Sheet 9 gnue nkw Raymond A. Christian 57 By His dcumm,

May 18, 1948.

R. A. CHRISTIAN FRONT FEED MECHANISM FOR CALCULATING MACHINES Filed Jan. 27, 1953 24 Sheets-Sheet 10 Raymond A. Christian Hi5 Cum:

May 18, 1948.

R. A. CHRISTIAN FRONT FEED MECHANISM FOR CALCULATING MACHINES 24 Sheets-Sheet 11 Filed Jan. 2'7, 1933 Raymond A. Christian y 8, 1948. R. A. CHRISTIAN 2,441,370

FRONT FEED MECHANISM FOR CALCULATING MACHINES Filed Jan. 27, 1933 24 SheetQs-Sheet 12 31W "tot Raymond A. Christian Hi5 dttozwuq v May 18, 1948. 2,441,870

' mom: FEED MECHANISM FOR CALCULIATING MACHINES R.- A. CHRiSTlAN Filed Jan. 27, 1933 24 Sheets-Sheet 1:5

gmentou Raymond A. Christian May 18, 1948.

24 Sheets-Sheet 15 Filed Jan. 27, 1933 wad mvw n m .u mm W km W d n t 3k 3 m M sw v s v H Q w Qw kw km 0 o m O O I May 18; 19 48. R. A. CHRISTIAN FRONT FEED MECHANISM FOR CALCULATING MACHINES Filed Jan. 27, 1933 24 Sheets-Sheet 16 Raymond A. Chrilfiafi Inventor y His Attorney lllll 3am? HY May 18, 1948. R. KCHRISTIAN 2,441,370

FRONT FEED HECHANISI FOR CALCULATING MACHINES v Flled Jan 27, 193:5 24 Sheets-Sheet 13 Raymond A. Christian Inventor V His Attorney May 18, 1948.

R. CHRlSTlAN v FRONT FEED MECHANISM FOR CALCULATING MACHINES 24 Sheets'-Sheet.19

Filed Jan. 27, 1935 mg... 3 mm wag wqdE Ruymond A. .Chriafiau Inventor His Attorney y 13, 1943-- R. A. CHRISTIAN 2,441,870

FRONT IECHANISII FOR CALCULATING IACHINES Filed Jan. 27, 19253 24 Sheets-Sheet 20 F|G.46 w I\ I E 597. 2 g? 97 595 33/ v 4 0 I T Lvvieo.

I Rnymond A. Christian Inventor 

